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2015 8th International Conference on Ubi-Media Computing (UMEDIA)最新文献

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Big data: Open data and realty website analysis 大数据:开放数据和房地产网站分析
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297433
Zhen-Hua Chen, ShingHua Chou, Ching-Tsorng Tsai, John Chern, S. Yuan
Currently, people obtained housing information from relatives, friends, sale representatives from model home, Realty networks, or government. It is difficult to get the housing-related information from these resources and hard to compare. Therefore, we proposed a public inquiry website called Housing Price Analysis using information from public websites to do statistical analyses based on the total ratio of "average value" and "standard deviation". People can use this website to get better understanding of price trend in certain area. This website will compare all records on public realty websites and government system based on same area with similar size of houses, number of rooms, age of house, etc. By using this system, users can get better understanding the trend of housing prices.
目前,人们通过亲戚、朋友、样板房销售代表、房地产网络或政府获取住房信息。从这些资源中很难获得与住房相关的信息,也很难进行比较。因此,我们提出了一个名为“房价分析”的公共查询网站,利用公共网站的信息,根据“平均值”和“标准差”的总比值进行统计分析。人们可以通过这个网站更好地了解某一地区的价格走势。本网站将根据房屋面积相同、面积大小相近、房间数、房龄等,对公共房地产网站和政府系统的所有记录进行比较。通过使用该系统,用户可以更好地了解房价的走势。
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引用次数: 4
A preliminary study of producing multimedia online videos for ubiquitous learning on MOOCs 面向mooc泛在学习的多媒体在线视频制作初探
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297473
Y. Lai, S. Young, N. Huang
The development of Massive Open Online Courses (MOOCs) to date is rapid and thriving. However, related MOOCs research from the perspective of learning issues is comparatively few. This paper presents the MOOCs learners' experiences toward the styles and quality of instructional video production. The present study focuses on exploring which video production style is optimal for learning as well as how the quality of video production is. Ultimately, the learners' overall experiences would be depicted in this study. We anticipate the preliminary results would benefit people involved in relevant research issues and improvement of a MOOC platform environment for better MOOCs learning in the future.
迄今为止,大规模在线开放课程(mooc)发展迅速,蓬勃发展。然而,从学习问题的角度对mooc进行的相关研究相对较少。本文介绍了mooc学习者对教学视频制作风格和质量的体会。本研究的重点是探讨哪种视频制作风格最适合学习,以及视频制作的质量如何。最终,本研究将描述学习者的整体体验。我们期望初步的研究结果能够对参与相关研究问题的人员和MOOC平台环境的改善有所帮助,从而在未来更好地进行MOOC学习。
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引用次数: 4
ICT education for non-ICT professionals through e-learning 透过电子学习为非资讯及通讯科技专业人士提供资讯及通讯科技教育
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297457
S. Wickramasinghe, W. Kumara, J. Jayasekara
This paper presents authors experience about a completely online B. Sc. Degree program conducted in Sri Lanka at Rajarata University of Sri Lanka (RUSL). This degree program is offered in two main streams as Physical sciences and Bio sciences. Both degrees are three years in duration. Focus for this paper is two modules offered in the second year as a common module for both streams. Modules were conducted during February to May in 2013. Since the complete online nature of the program most of the students joined are employed. Moodle server is used to host all the course materials and assignments. Regular online discussion were carried out in order to answer students questions and to clarify unclear points. Students joined the discussion online from their homes mostly from all over the country. Twelve students were followed these modules and students who did not sit for the final exams were excluded from the statistical calculations.
本文介绍了作者在斯里兰卡拉贾拉塔大学(RUSL)进行的一个完全在线的学士学位课程的经验。该学位课程分为物理科学和生物科学两大类。这两个学位的学制都是三年。本文的重点是在第二年提供的两个模块,作为两个流的公共模块。模块于2013年2月至5月进行。由于该项目完全是在线的,大多数参加的学生都找到了工作。Moodle服务器用于托管所有课程材料和作业。定期进行在线讨论,以回答学生的问题,澄清不清楚的地方。学生们大多来自全国各地,在家里参加了在线讨论。这些模块跟踪了12名学生,没有参加期末考试的学生被排除在统计计算之外。
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引用次数: 0
wTutorOnline: A browser-based plugin free tutor online system wTutorOnline:一个基于浏览器插件的免费在线辅导系统
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297487
Yuan Chang, Ching-Tsorng Tsai, S. Yuan, ShingHua Chou, John Chern
Besides of normal face-to-face learning, learners can use electrical resources to perform digital learning in educational area. Learners can use communication tools such as real-time communication tools, online conferencing tools, and collaborative learning web-sites to perform synchronous learning. This paper proposed a browser-based plugin free online tutoring system. By applying browser-based technologies to perform media data transmission, users could use the proposed system without the need of installing client applications. The system integrates services for account management, digital whiteboard, collaborative editing for online document and data synchronization to make the server-side more effective. Users are able to use the system to find online class participants and perform synchronous online learning.
除了正常的面对面学习外,学习者还可以利用电子资源在教育领域进行数字化学习。学习者可以使用实时通信工具、在线会议工具和协作学习网站等通信工具进行同步学习。本文提出了一个基于浏览器插件的免费在线辅导系统。通过应用基于浏览器的技术来执行媒体数据传输,用户无需安装客户端应用程序即可使用所提出的系统。该系统集成了账户管理、数字白板、在线文档协同编辑和数据同步等服务,使服务器端更加高效。用户可以使用该系统查找在线课程参与者并进行同步在线学习。
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引用次数: 1
Two-phase Blue-Red tree of rule-space model for the cognitive assessment evaluation and analysis — A case study of MTA course 认知评估的两阶段蓝-红树规则空间模型评价与分析——以MTA课程为例
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297478
Yung-Hui Chen, Chun-Hsiung Tseng, Wei-Chun Lee, L. Deng, Jing-De Weng
In Taiwan, it is one of the diverse indicators for the Ministry of Education to promote and evaluate their competencies that the vocational education system students have more than one professional certification. They also are one way to find the ideal jobs that enhance their competitiveness for vocational students on-the-job. Therefore, it is very important to obtain professional certification for students in vocational education systems. In particular, the more professional licenses, the more jobs students can easily get. Therefore, we propose an online learning and testing system that combines two-phase Blue-Red trees of Rule-Space Model, and it is used to remedy and analyze the learning situation of MTA courses and enhance the pass rate of MTA licenses for students. We can classify three SGs(Skill Groups) from the Certiport of Microsoft certification center in the phase one, and the three SGs(Skill Groups) can be produced as a concept map and Blue-Red trees. In the phase two, The ten chapters of MTA course are classified within the three SGs(Skill Groups) of the phase one according to the most similarity in contents between ten chapters and three SGs(Skill Groups). That is, it will be created three groups of a MTA course from previous ten chapters. The three groups can produce three concept maps and three groups of Blue-Red trees. The correction rate of each skill group can not only help improving learners own learning direction, but also help the improvement of the system itself. Our experiment results supports our methodology well.
在台湾,职业教育系统学生拥有一个以上的专业认证是教育部促进和评估其能力的多种指标之一。对于在职的中职学生来说,它们也是找到理想工作的一种方式,可以增强他们的竞争力。因此,对于职业教育系统的学生来说,获得专业认证是非常重要的。特别是,专业执照越多,学生就越容易找到工作。因此,我们提出了一种结合规则空间模型的两阶段蓝-红树的在线学习和测试系统,用于纠正和分析MTA课程的学习情况,提高学生的MTA执照通过率。我们可以在第一阶段从Microsoft认证中心的Certiport中对三个SGs(Skill group)进行分类,并将这三个SGs(Skill group)生成概念图和蓝-红树。在第二阶段,根据10章课程内容与3个技能组内容最相似的程度,将MTA课程的10章课程划分为第一阶段的3个技能组。也就是说,它将根据前十章创建三组MTA课程。这三个小组可以制作三张概念图和三组蓝-红树。每个技能组的正确率不仅可以帮助学习者提高自己的学习方向,还可以帮助系统本身的改进。实验结果很好地支持了我们的方法。
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引用次数: 1
The development of the situated learning materials in the Nursing and Communication course 护理与沟通课程情境教材的开发
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297474
Fangyu Ma, Mei-Yu Yeh
The situated teaching is a student-centered approach. Using the real cases let students read them and discuss in the class is one kind of the situated teaching. The Nursing and Communication course is suitable for the situated teaching. Nurses observe the patients and give them the right information to help them to take good care of themselves. Students can find a suitable communication by watching the real case videos and discussing the cases in the class. Therefore, producing good situated teaching videos are an important topic. This study edited the videos which were recorded in the hospitals and their content are the communication of nurses and patients. Some professors with nursing expertise aided us to edit these videos. This study also produced the animations to introduce the background of the patients and nurses. And we suggest a teaching flow to show that how to use these video in the class.
情境教学是一种以学生为中心的教学方法。利用真实案例,让学生在课堂上阅读和讨论是一种情境教学。护理与沟通课程适合于情境教学。护士观察病人,给他们正确的信息,帮助他们照顾好自己。学生可以通过观看真实案例视频,在课堂上进行案例讨论,找到合适的交流方式。因此,制作情境化的教学视频是一个重要的课题。本研究编辑了在医院录制的视频,其内容为护士与患者的交流。一些具有护理专业知识的教授帮助我们编辑了这些视频。本研究还制作了动画来介绍患者和护士的背景。我们建议一个教学流程来展示如何在课堂上使用这些视频。
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引用次数: 2
Interactive projection system for dual mobile projector devices 用于双移动投影仪设备的交互式投影系统
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297463
Yi Chiou, Kang-Yu Liu, Hai-hui Wang, T. Shih, Xin-Mao Huang
As the hardware technology grows rapidly, it leads to widespread use of mobile devices. The developers tend to build devices with higher performance and expand the unit with better functions to satisfy the increasing user demands. This paper discusses on how to achieve the interaction with projector between two mobile devices as well as its applications. When both devices' projection screens overlap, it is considered as one projection screen. Therefore, the object data on the screen are able to pass smoothly between both mobile devices in a real-time manner.
随着硬件技术的快速发展,移动设备得到了广泛的应用。开发人员倾向于构建更高性能的设备,并将单元扩展为更好的功能,以满足日益增长的用户需求。本文讨论了如何实现两台移动设备之间与投影仪的交互及其应用。当两个设备的投影屏幕重叠时,它被认为是一个投影屏幕。因此,屏幕上的对象数据能够在两个移动设备之间实时流畅地传递。
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引用次数: 2
Applying intuitionistic type-2 fuzzy inference system for e-learning system 直觉型2型模糊推理系统在电子学习系统中的应用
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297470
Kuo-Ping Lin, Yu-Ming Lu
This study applies an intuitionistic type-2 fuzzy inference system (FIS) to e-learning system. This study utilizes the advantages of intuitionistic fuzzy set and type-2 fuzzy inference system, which have been proven to be most effective in uncertain environment, to recommend e-learning courses. The learning readiness is difficultly found in e-leaning company. In the study, triangular fuzzy numbers (TFS) are used to represent uncertain data. Intuitionistic type-2 is employed to model vaguely defined relations between TFS. The numerical example is used to verify the intuitionistic type-2 can effectively infer the learning readiness, and recommend more objective e-learning courses than traditional fuzzy inference systems.
本研究将直觉型2型模糊推理系统(FIS)应用于网路学习系统。本研究利用直觉模糊集和2型模糊推理系统在不确定环境下最有效的优势,对网络学习课程进行推荐。学习准备在网络学习公司中很难找到。在研究中,使用三角模糊数(TFS)来表示不确定数据。直觉型2被用来模拟模糊定义的TFS之间的关系。数值算例验证了直觉型2能有效地推断学习准备情况,并比传统的模糊推理系统更客观地推荐电子学习课程。
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引用次数: 2
A knowledge base approach for efficient home floor plan generation applying polygon based representation 一种基于多边形表示的高效住宅平面图生成知识库方法
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297479
R. Rajapaksha, K. G. T. Jayawardena, S. Fernando
Generation of home plans based on several attributes like constraints and preferences is an interesting research area. Most related research works on floor plan generation do not always adhere to the necessary constraints such as reachability, connectivity and different shaping. This paper presents a novel and flexible technique for generating floor plans subject to minimum geometrical requirements, architectural and legal attributes by showing generated floor plans for different shaped designs with satisfying set of attributes. Since there are number of possible combinations to generate a floor plan, it is really a challenging task to figure out the optimum solution for a particular scenario. Rather than evaluating the floor plan after applying a set of attributes, system checks whether the floor plan satisfies the requirements, while generating the floor plan inside a single rule in knowledgebase. The proposed model would result in minimizing the number of attributes associated with the most important features in architectural home designing, significant reduction in designing costs and release of human labor. The main feature of the proposed system is its representation power since it is not limited to representing just rectangular shaped floor plans. In totality, this tends to increase customer satisfaction as a final goal of the system. Furthermore the method is efficient and easy to implement and integrate into the larger context of modeling of home plans.
基于约束条件和偏好等几个属性生成住宅规划是一个有趣的研究领域。大多数有关平面图生成的研究工作并不总是遵循可达性、连通性和不同形状等必要的约束条件。本文提出了一种新颖而灵活的生成平面图的技术,通过显示具有满足属性集的不同形状设计的生成平面图来满足最小的几何要求、建筑属性和法律属性。由于有许多可能的组合来生成平面图,因此为特定场景找出最佳解决方案确实是一项具有挑战性的任务。系统不是在应用一组属性后评估平面图,而是检查平面图是否满足需求,同时在知识库中的单个规则中生成平面图。所提出的模型将导致与建筑家居设计中最重要的特征相关的属性数量最小化,显著降低设计成本并释放人力。该系统的主要特点是它的代表性,因为它不仅限于代表矩形的平面图。总的来说,这倾向于将提高客户满意度作为系统的最终目标。此外,该方法效率高,易于实现,并可集成到更大的家庭规划建模环境中。
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引用次数: 0
A study of pair-programming configuration for learning computer networks 计算机网络学习中的成对编程组态研究
Pub Date : 2015-08-01 DOI: 10.1109/UMEDIA.2015.7297488
Chaknarin Kongcharoen, Wu-Yuin Hwang
Previous studies have demonstrated that the of pair-programming has beneficial effects on student learning. Based on pair-programming, this study proposes pair-programming configuration for learning computer networks and designs a virtualization-based lab that allow the pair input command from two computers to one terminal at the same time. In the experiment, university students were divided into two groups: In this experimental group, a pair-programming was applied for perform lab assignments, whereas the students in the control group completed lab assignments solo. The results show that the experimental group significantly outperformed the control group in learning achievement and also had more confidence in their work, thereby reducing the instructor's workloads. Finally, the findings of the questionnaires reveal that the experimental students considerably enjoyed the pair-programming configuration in the virtualization-based lab and had the high motivation to use the proposed system. Therefore, pair-programming configuration is suitable and helpful to facilitate learning in a computer networks lab.
以往的研究表明,结对编程对学生的学习有有益的影响。本研究以结对编程为基础,提出了学习计算机网络的结对编程配置,并设计了一个基于虚拟化的实验室,允许两台计算机同时对一个终端输入命令。在实验中,大学生被分为两组:实验组采用结对编程的方式完成实验作业,而对照组学生则单独完成实验作业。结果表明,实验组的学习成绩明显优于对照组,对自己的工作也更有信心,从而减轻了教师的工作量。最后,问卷调查的结果显示,实验学生相当喜欢基于虚拟化的实验室中的结对编程配置,并且有很高的动机使用所提出的系统。因此,在计算机网络实验室中,结对编程组态是适合的,并且有助于促进学习。
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引用次数: 2
期刊
2015 8th International Conference on Ubi-Media Computing (UMEDIA)
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